domain is the numbers you can use
range is the numbers you get from inputing the domain
domain is just all real numbers except the ones that make undefined things like divisions by 0 or square roots of negatives
we are given
f(x)=4(∛81)x
which simplifies to
f(x)=4(3)x or
f(x)=12x
the domain is all real numbers
range is all real numbers
not sure what your options mean tho
